	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue7\u8b\u82\ue6\u80\u92\ue6\ub0\ub4\ue6\u99\ub6",	"\ue5\u8d\ua1\ue5\ube\ub7\ue9\u87\u8c\ue6\u96\uaf\ue7\u9a\u84\ue5\u89\ua7\ue6\uaf\u92\ue5\u9b\ube\ue8\u85\ube",	"\ue4\ubc\u8a\ue5\ua2\ua8\ue8\u8b\u8f\ue6\u96\uaf\ue7\u9a\u84\ue5\u87\u80\ue5\u8c\u96\ue4\ub9\u8b\ue7\ubc\u9a",	"\ue4\uba\u9a\ue7\u85\u9e\ue6\u9e\u81\ue7\u9a\u84\ue9\ubb\u91\ue6\u9a\u97\ue4\ub9\u8b\ue8\ua1\u80",	"\ue7\u8e\u89\ue7\u8f\u91\ue4\ub9\u8b\ue5\u99\uac",	"\ue9\u9b\ub7\ue7\ua5\u9e\ue7\u9a\u84\ue7\ub2\ube\ue5\u87\u86\ue4\ub9\u8b\ue8\ua7\u86",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue7\u88\u86\ue8\ua3\u82\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubc\ua0\ue5\u8f\ub6\ue7\u9a\u84\ue8\ube\u89\ue7\u85\u8c\ue7\ub2\ube\ue5\u8d\u8e",	"\ue4\ub9\u9d\ue5\ua4\ub4\ue8\u9b\u87\ue4\ub9\u8b\ue6\u81\uaf",	"\ue4\ub9\u8c\ue8\u8b\u8f\ue9\u9b\ub7\ue7\u9a\u84\ue6\u9c\u80\ue7\ubb\u88\ue6\u8a\u89\ue6\u8b\ua9"],
[588,	35826,	53106.1,	63661.5,	43270.2,	null,	null,	null,	null,	null,	null],
[582,	31809.7,	48971.6,	60691.3,	40969.8,	null,	null,	null,	null,	null,	null],
[580,	30661.3,	49141.2,	58837.8,	41193.6,	null,	null,	null,	null,	null,	null],
[575,	29651.1,	45729,	57814.6,	39476.2,	null,	null,	null,	null,	null,	null],
[574,	29841,	43485.2,	54587.6,	38176.5,	null,	null,	null,	null,	null,	null],
[572,	28822.5,	45387.6,	54986.7,	37893.8,	null,	null,	null,	null,	null,	null],
[569,	28317.1,	41564.7,	52619.6,	36551.4,	null,	null,	null,	null,	null,	null],
[567,	26833.2,	44124.6,	51922.1,	36522.5,	null,	null,	null,	null,	null,	null],
[566,	25435.2,	40013.8,	50604.5,	36417,	null,	null,	null,	null,	null,	null],
[561,	24968.4,	38522.3,	48407.1,	34621.4,	null,	null,	null,	null,	null,	null],
[559,	25807.6,	37694.6,	47141.2,	33347.4,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	24457.6,	null,	34908.9,	32591.5,	32726.8],
[553,	24029.4,	36063.4,	43873.4,	29594.3,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	23365.1,	null,	32776.7,	30752.7,	29642],
[549,	null,	null,	null,	null,	null,	23740.4,	null,	32856.9,	30302.8,	30846.5],
[548,	21935,	36963.4,	42720.9,	30272,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	22865.5,	null,	31345.2,	28026.6,	28212.3],
[543,	null,	null,	null,	null,	26764.2,	21770.5,	null,	30979.3,	29057.8,	28254.4],
[541,	null,	null,	null,	null,	null,	22258.8,	null,	29686.5,	26790.2,	29530.3],
[540,	21254,	32528.8,	38720.6,	29016.6,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	21651.7,	null,	29279.8,	26978.1,	26201.2],
[536,	20254.5,	30940.5,	38683.8,	26676.3,	null,	19539.1,	null,	29522.3,	25664.8,	25271.8],
[535,	null,	null,	null,	null,	25036,	19989.8,	null,	28221.2,	24942,	25845.9],
[530,	null,	null,	null,	null,	null,	20344.8,	20162,	26673.8,	25401.5,	24001.2],
[528,	17775.7,	28592.8,	33251,	24212.1,	null,	18841.9,	null,	26221,	23556.5,	24474.6],
[522,	null,	null,	null,	null,	null,	18087.1,	19563.8,	24782.2,	22128.5,	22557.4]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​